4939493682 has 16 divisors (see below), whose sum is σ = 10065384000. Its totient is φ = 1615431792.

The previous prime is 4939493653. The next prime is 4939493687. The reversal of 4939493682 is 2863949394.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4939493687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7766182 + ... + 7766817.

It is an arithmetic number, because the mean of its divisors is an integer number (629086500).

Almost surely, 2^4939493682 is an apocalyptic number.

4939493682 is an abundant number, since it is smaller than the sum of its proper divisors (5125890318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939493682 is a wasteful number, since it uses less digits than its factorization.

4939493682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15533057.

The product of its digits is 10077696, while the sum is 57.

The square root of 4939493682 is about 70281.5315854741. The cubic root of 4939493682 is about 1703.0503115543.

The spelling of 4939493682 in words is "four billion, nine hundred thirty-nine million, four hundred ninety-three thousand, six hundred eighty-two".